1. Rate of interfacial reaction between molten CaO-SiO₂-Al₂O₃-Fe _x O and CO-CO₂

   • Y. Li
   • I. P. Ratchev

   OriginalPaper Pages: 651 - 660

2. Rare earth extraction and separation from mixed bastnaesite-monazite concentrate by stepwise carbochlorination-chemical vapor transport

   • Zhi-Chang Wang
   • Peng-Xiang Lei
   • Li-Qing Zhang

   OriginalPaper Pages: 661 - 668

3. Copper electrowinning using spouted-bed electrodes: Part I. Experiments with oxygen evolution or matte oxidation at the anode

   • V. Jiricny
   • A. Roy
   • J. W. Evans

   OriginalPaper Pages: 669 - 676

4. Copper electrowinning using spouted-bed electrodes: Part II. Copper electrowinning with ferrous ion oxidation as the anodic reaction

   • V. Jiricny
   • A. Roy
   • J. W. Evans

   OriginalPaper Pages: 677 - 683

5. Production of niobium powder by direct electrochemical reduction of solid Nb₂O₅ in a eutectic CaCl₂-NaCl melt

   • X. Y. Yan
   • D. J. Fray

   OriginalPaper Pages: 685 - 693

6. Molten wood’s-metal flow in a cylindrical bath agitated by cold bottom-gas injection

   • Manabu Iguchi
   • Hirohiko Tokunaga

   OriginalPaper Pages: 695 - 702

7. Thermodynamics on the formation of spinel (MgO·Al₂O₃) inclusion in liquid iron containing chromium

   • Sung-Koo Jo
   • Seon-Hyo Kim
   • Bo Song

   OriginalPaper Pages: 703 - 709

8. A novel cyclic process using CaSO₄/CaS pellets for converting sulfur dioxide to elemental sulfur without generating secondary pollutants: Part I. Feasibility and kinetics of the reduction of sulfur dioxide with calcium-sulfide pellets

   • Hong Yong Sohn
   • Byung-Su Kim

   OriginalPaper Pages: 711 - 716

9. A novel cyclic process using CaSO₄/CaS pellets for converting sulfur dioxide to elemental sulfur without generating secondary pollutants: Part II. Hydrogen reduction of calcium-sulfate pellets to calcium sulfide

   • Byung-Su Kim
   • Hong Yong Sohn

   OriginalPaper Pages: 717 - 721

10. The effect of CaF₂ on the viscosities and structures of CaO-SiO₂(-MgO)-CaF₂ slags

    • Joo Hyun Park
    • Dong Joon Min
    • Hyo Seok Song

    OriginalPaper Pages: 723 - 729

11. Development of new feeding-distance rules using casting simulation: Part I. Methodology

    • Kent D. Carlson
    • Richard A. Hardin
    • Christoph Beckermann

    OriginalPaper Pages: 731 - 740

12. Development of new feeding-distance rules using casting simulation: Part II. The new rules

    • Shouzhu Ou
    • Kent D. Carlson
    • Christoph Beckermann

    OriginalPaper Pages: 741 - 755

13. A study on heat source equations for the prediction of weld shape and thermal deformation in laser microwelding

    • W. -S. Chang
    • S. -J. NA

    OriginalPaper Pages: 757 - 764

14. Missed joint induced by thermoelectric magnetic field in electron-beam welding dissimilar metals—Experiment and scale analysis

    • P. S. Wei
    • Chih-Wei Wen

    OriginalPaper Pages: 765 - 773

15. A new method for three-dimensional numerical simulation of electromagnetic and fluid-flow phenomena in electromagnetic separation of inclusions from liquid metal

    • T. T. Natarajan
    • N. El-Kaddah

    OriginalPaper Pages: 775 - 785